Three-stage snow thrower



FIG. 1 is a front perspective view of a three-stage snow thrower of the present invention;

FIG. 2 is a top front perspective view thereof;

FIG. 3 is a top rear perspective view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a first side view thereof;

FIG. 7 is a second side view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

The ornamental design which is claimed is shown in solid lines in the drawings. Any broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

CLAIM We claim the ornamental design for a three-stage snow thrower, as shown and described. 